69488883891

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{488701}}^1$

素因数の和:488812

約数の個数: 48

約数和(自身を含む): 119743718848

約数和(自身を除く): 50254834957

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 6771, 15799, 20313, 47397, 142191, 488701, 1466103, 3420907, 4398309, 10262721, 18081937, 29810761, 30788163, 54245811, 89432283, 126573559, 162737433, 208675327, 268296849, 379720677, 626025981, 1102998157, 1139162031, 1878077943, 3308994471, 7720987099, 9926983413, 23162961297, 69488883891]

約数ペア:

[(1, 69488883891), (3, 23162961297), (7, 9926983413), (9, 7720987099), (21, 3308994471), (37, 1878077943), (61, 1139162031), (63, 1102998157), (111, 626025981), (183, 379720677), (259, 268296849), (333, 208675327), (427, 162737433), (549, 126573559), (777, 89432283), (1281, 54245811), (2257, 30788163), (2331, 29810761), (3843, 18081937), (6771, 10262721), (15799, 4398309), (20313, 3420907), (47397, 1466103), (142191, 488701)]